What is the most important purpose of assessment in writing?

The primary purpose of assessment in writing is to support student learning and improvement. Through effective assessment, educators can provide specific feedback that guides students in enhancing their writing skills. This process encourages reflection on their work, helping them understand their strengths and areas that need development. By focusing on continuous improvement, assessments become tools for growth rather than mere evaluations of performance. This aligns with the goals of structured literacy, where the emphasis is on building foundational skills and fostering a positive learning environment that prioritizes learning over competition or ranking.